在合适的人手中，一本书可能比刀更危险。

The history of life is a history of survival.

Success comes when you focus on the customer, not the competition.

最小的细节往往蕴含着最伟大的真理。

In mathematics, as in life, the most profound discoveries often come from asking the simplest questions.

压力是一种特权——它意味着你有机会做一些伟大的事情。